Chapter 7 Solutions

1. Art Instructions: Draw the graph of the equations and
in [-6, 6] by [-4, 4] with scale marks 1 on both axes.

2. About (-1.24, -1.74), (0.60, 0.89), and (2.53, 2.86).

3. Three.

Section 7.2, Extensions of Exploration 1 (page 555)
Answers

4.

5.

Section 7.4, Extensions of Exploration 1 (page 582)
Answers

3.

4.